The Real Quest To Finding Unknown Element hint for Final Fantasy: Crystal Chronicles

First, go to the Lynari Desert. Go all the way north until you see a really tall cactus and cast Thunder on it. Then head east and find a busted campsite and cast Gravity on it. After go down until you reach a mushroom shaped rock, cast fire on it. Next, go back to the area near the giant cactus and find 3 rocks in a triangular shape and cast Blizzard on them from smallest to largest. Lastly, go west of the starting point of the level and go all the way north. You should spot a giant flower that wasn't there before. Cast Holy on it and a hot spot for the unknown element should appear. The unknown element allows you to pass through any miasma stream without harm, but won't protect you from any effects such as burned, stop, and paralyzation.